CONTINUITY OFFICE · WITNESS REGISTER
WT-17GLASS ACRE
CURRENT COPY
22FLK
22FLK
- carrier band
- 04.721
- foundation datum
- C-2
- counting span
- 31 frames
- survey prime
- 167
Reciprocal register
| witness | joint | qualification |
|---|---|---|
| WT-03 | X-589 | cross-check / 589 frames |
| WT-26 | X-403 | cross-check / 403 frames |
| WT-41 | X-1333 | cross-check / 1333 frames |
| WT-58 | J-25 | shares floor |
| WT-89 | J-12 | null countermark |
Standing qualifications
- Accept the second edge only when the basin is shallower than its named depth.
- Returns bearing C-2 are counted once on the lesser side and once at common weight.
- The witness remains valid while absent. A vacant witness is not an absent witness.